*{
    list-style-type: none;
    margin: 0 auto;
    padding: 0;
}
.top {
    width: 100%;
    height: 50px;
    border: solid 1.5px rgba(145, 140, 140, 0.589);
    background-color: white;
    float: left;
    z-index: 99;
    position: sticky;
    top: 0px;
    overflow: hidden;
    margin-bottom: 30px;
}
.top1 {
    width: 1000px;
    height: 50px;
}

.top1 img {
    width: 100px;
    float: left;
}

.top-ul li {
    margin-left: 40px;
    line-height: 40px;
    float: left;
    font-size: 17px;
}

.top-ul input {
    height: 20px;
    border: 1px solid orange;
    /* display: none; */
    margin-left: 60px;
}

.top1 ul img {
    float: right;
    margin: 12px 0px 10px 10px;
    width: 20px;
}

.top-ul li:hover {
    cursor: pointer;
    color: orange;
}

.zc {
    font-size: 15px;
    width: 38px;
    height: 20px;
    line-height: 20px;
    margin-top: 8px;
    padding-left: 8px;
    border: 1px solid orange;
    border-radius: 3px;
}